Lascar dpm 950 series 35 digit lcd panel meters lascar dpm 950s eb w this 35 digit lcd panel meter features an enhanced negative display with white characters on a black lcd background white led backlighting ensures excellent readability under all lighting conditions a negative rail generator enables the meter to measure a signal that is referenced to its own power supply gnd supplied with a mounting bezel lascar dpm 950s eb w 35 digit lcd voltmeter